HALJIA 2PCS 1x4 Matrix 4 Key Membrane Switch Control Keyboard Keypad for Arduino

• Model: 1x4 Matrix 4 Key Keyboard
• Connector: Dupont 5 pin
• Pad Size: 69 × 20 mm; Cable Length:about 9cm
• The structure is simple and easy to operate.
• Made of high-quality materials, it can be used for a long time.

Features: The keyboard has been equipped with a good DuPont shell, can be directly inserted into the microcontroller circuit, for single-chip expansion, is conducive to the expansion of the microcontroller peripheral keyboard. There is a peelable sticker on the back of the keyboard, which is convenient for fixed use. The structure is simple and easy to operate. Made of high-quality materials, it can be used for a long time. Specification: Model: 1x4 Matrix 4 Key Keyboard Key Color: Blue Connector: Dupont 5 pin Cable Length:about 9cm Pad Size: 69 × 20 mm Weight：2 g Packing List: 2 × 1x4 Matrix 4 Key Keyboard